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package org.richfaces.cdk.model;
/**
* Marks given model which can be cached between compiler runs
*/
public interface Cacheable {
/**
* Marks the model unchanged, so further changes will make it changed.
*
* You may do any changes which should not be tracked and then call this method to track further changes.
*/
void markUnchanged();
/**
* Says whenever this model has been changed after last call to {@link #markUnchanged()}.
*/
boolean hasChanged();
/**
* Stops tracking any changes, making the model available for merging without tracking changes.
*/
void stopTrackingChanges();
}